Unified passenger service unit (PSU)



FIG. 1 is a perspective view of a unified passenger service unit in a passenger seating environment;

FIG. 2 is a perspective view of the unified passenger service unit of FIG. 1;

FIG. 3 is a right side elevation view of the unified passenger service unit of FIG. 1;

FIG. 4 is a left side elevation view of the unified passenger service unit of FIG. 1;

FIG. 5 is a top plan view of the unified passenger service unit of FIG. 1;

FIG. 6 is a bottom plan view of the unified passenger service unit of FIG. 1;

FIG. 7 is a front elevation view of the unified passenger service unit of FIG. 1; and,

FIG. 8 is a rear elevation view of the unified passenger service unit of FIG. 1.

Portions of FIGS. 1, 2, and 7 are shown in broken lines, illustrating portions of the article of manufacture that form no part of the claimed design. 

CLAIM The ornamental design for a unified passenger service unit, as shown and described. 